upnp2mrtg is a simple add-on for the MRTG (Multi Router Traffic Grapher). It can be used to monitor incoming and outgoing bytes of the external interface of the FritzBox DSL router. upnp2mrtg is a command line tool to gather statistics from an upnp enabled FritzBox DSL router. It is a lightweight shell-script for use with MRTG, so no underlying external software (with the exception of netcat) or libraries are required. Using bash-networking instead of netcat is also supported.

The BWMonitor project provides a set of
applications that allow a root user to define a
set of network sniffing rules in which to monitor
the bandwidth used. It supports use of the same
expressions as tcpdump.

Moab Grid Suite is a professional grid workload management solution that integrates scheduling, management, monitoring, and reporting of workloads across independent clusters. Moab makes moving to a grid easy by adding grid-optimized job submission and management in a matter of minutes. Moab optimizes data staging and seamlessly integrates with existing security mechanisms or with grid security tool kits such as Globus. It gives sites extensive control over ownership-based access, priority, and service levels. It provides fine-tuned control over the workload and resources to make the grid usable.

OpenMONI is a semi-transparent on-desktop system
monitor for OpenBSD. It does not require anything
additional on a standard OpenBSD installation (any
port or package). It is fully scriptable, and has
a simple, easy-to-understand Lisp-like scripting
language (OML). You can fully control OpenMONI's
behaviour and style from OML. OpenMONI comes with
a pack of OML scripts ready to use.

fwdl-yam4416s is a Linux utility to upgrade the firmware on Yamaha CRW4416S CD-RW scsi drives. It's a modified version of the fwdl utility (for upgrading Seagate drives). Warning: This utility can break your drive! It has only been tested on Linux 2.2.

Sysload is a system for collecting machine loads across a large compute cluster
or department. It handles machines going up and down, accumulates data over
time, and can be setup to save data to a database for keeping track of overall
CPU utilization on a cluster. It works independently of queueing systems, etc.

The DAP daemon runs entirely as a non-privileged user and sends
regular updates of the server status to a specified set of peers in a
cluster. You can specify any number of information elements, such as
uptime, networkdevice counters (packet/octet), logged in users (via
utmp), load averages, and memory/swap usage.